23683730293 has 2 divisors, whose sum is σ = 23683730294. Its totient is φ = 23683730292.

The previous prime is 23683730267. The next prime is 23683730327. The reversal of 23683730293 is 39203738632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18780509764 + 4903220529 = 137042^2 + 70023^2 .

It is a cyclic number.

It is not a de Polignac number, because 23683730293 - 2¹⁷ = 23683599221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23683730233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11841865146 + 11841865147.

It is an arithmetic number, because the mean of its divisors is an integer number (11841865147).

Almost surely, 2^23683730293 is an apocalyptic number.

It is an amenable number.

23683730293 is a deficient number, since it is larger than the sum of its proper divisors (1).

23683730293 is an equidigital number, since it uses as much as digits as its factorization.

23683730293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 46.

The spelling of 23683730293 in words is "twenty-three billion, six hundred eighty-three million, seven hundred thirty thousand, two hundred ninety-three".